Add static folder

static/script.js

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+window.addEventListener("DOMContentLoaded", () => {
+  const form = document.getElementById("chat-form");
+  const input = document.getElementById("user-input");
+  const chatBox = document.getElementById("chat-box");
+
+  // ✅ Load chat history from backend
+  async function loadHistory() {
+    try {
+      const res = await fetch("/history");
+      const data = await res.json();
+
+      data.forEach(entry => {
+        chatBox.innerHTML += `
+          <div class="msg user-msg"><strong>You:</strong> ${entry.user}</div>
+          <div class="msg bot-msg"><strong>Bot:</strong> ${entry.bot}</div>
+        `;
+      });
+
+      chatBox.scrollTop = chatBox.scrollHeight;
+    } catch (err) {
+      chatBox.innerHTML += `<div class="msg bot-msg">⚠️ Failed to load history.</div>`;
+    }
+  }
+
+  // ✅ Handle new chat message submit
+  form.addEventListener("submit", async (e) => {
+    e.preventDefault();
+    const message = input.value.trim();
+    if (!message) return;
+
+    chatBox.innerHTML += `<div class="msg user-msg">You: ${message}</div>`;
+    input.value = "";
+
+    try {
+      const response = await fetch("/chat", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ message }),
+      });
+
+      const data = await response.json();
+      chatBox.innerHTML += `<div class="msg bot-msg">Bot: ${data.response}</div>`;
+      chatBox.scrollTop = chatBox.scrollHeight;
+    } catch (error) {
+      chatBox.innerHTML += `<div class="msg bot-msg">⚠️ Error: Could not get a response.</div>`;
+    }
+  });
+
+  // 🔄 Load history on page load
+  loadHistory();
+});

static/styles.css

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+/* 📄 File: static/styles.css */
+body {
+  margin: 0;
+  font-family: 'Segoe UI', sans-serif;
+  background: linear-gradient(-45deg, #0f0f0f, #1a1a1a, #2c2c2c, #000000);
+  background-size: 400% 400%;
+  animation: gradientBG 18s ease infinite;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  height: 100vh;
+  overflow: hidden;
+}
+
+@keyframes gradientBG {
+  0% { background-position: 0% 50%; }
+  50% { background-position: 100% 50%; }
+  100% { background-position: 0% 50%; }
+}
+
+.chat-container {
+  width: 90%;
+  max-width: 600px;
+  background: rgba(0, 0, 0, 0.3);
+  padding: 1.5rem;
+  border-radius: 20px;
+  backdrop-filter: blur(15px);
+  -webkit-backdrop-filter: blur(15px);
+  border: 2px solid rgba(255, 255, 255, 0.1);
+  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
+  position: relative;
+  overflow: hidden;
+}
+
+.chat-container::before {
+  content: "";
+  position: absolute;
+  top: -50%;
+  left: -50%;
+  width: 200%;
+  height: 200%;
+  background: linear-gradient(45deg, #ff00cc, #3333ff, #00ffcc, #ffcc00);
+  background-size: 400% 400%;
+  animation: glowingBorder 12s linear infinite;
+  z-index: -1;
+  filter: blur(50px);
+  opacity: 0.15;
+}
+
+@keyframes glowingBorder {
+  0% { transform: rotate(0deg); }
+  100% { transform: rotate(360deg); }
+}
+
+h1 {
+  text-align: center;
+  color: #ffffff;
+  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
+  margin-bottom: 1rem;
+  font-size: 2rem;
+}
+
+.chat-box {
+  height: 400px;
+  overflow-y: auto;
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  padding: 1rem;
+  margin-bottom: 1rem;
+  background-color: rgba(255, 255, 255, 0.05);
+  border-radius: 12px;
+  box-shadow: inset 0 0 12px rgba(0, 0, 0, 0.2);
+  color: white;
+  display: flex;
+  flex-direction: column;
+  scroll-behavior: smooth; /* 💡 Smooth scroll on new messages */
+  word-wrap: break-word;
+}
+
+.msg {
+  margin-bottom: 1rem;
+  padding: 0.6rem 1rem;
+  border-radius: 10px;
+  max-width: 90%;
+  line-height: 1.4;
+  word-break: break-word;
+  background: rgba(255, 255, 255, 0.08);
+  backdrop-filter: blur(4px);
+  animation: fadeIn 0.4s ease;
+}
+
+/* 👤 User messages aligned right */
+.user-msg {
+  align-self: flex-end;
+  background: rgba(0, 162, 255, 0.2);
+  color: #80d8ff;
+  text-align: right;
+}
+
+/* 🤖 Bot messages aligned left */
+.bot-msg {
+  align-self: flex-start;
+  background: rgba(0, 255, 170, 0.15);
+  color: #a7ffeb;
+  text-align: left;
+}
+
+@keyframes fadeIn {
+  from { opacity: 0; transform: translateY(10px); }
+  to { opacity: 1; transform: translateY(0); }
+}
+
+form {
+  display: flex;
+  gap: 0.5rem;
+}
+
+input[type="text"] {
+  flex: 1;
+  padding: 0.75rem;
+  border: 1px solid rgba(255, 255, 255, 0.15);
+  border-radius: 12px;
+  font-size: 1rem;
+  background: rgba(255, 255, 255, 0.05);
+  color: white;
+  outline: none;
+  transition: box-shadow 0.3s ease;
+}
+
+input[type="text"]::placeholder {
+  color: rgba(255, 255, 255, 0.5);
+}
+
+input[type="text"]:focus {
+  box-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
+}
+
+button {
+  background: linear-gradient(135deg, #00c6ff, #0072ff);
+  color: white;
+  border: none;
+  padding: 0.8rem 1.4rem;
+  border-radius: 12px;
+  font-size: 1rem;
+  font-weight: bold;
+  cursor: pointer;
+  box-shadow: 0 0 15px rgba(0, 198, 255, 0.5);
+  transition: all 0.3s ease-in-out;
+  position: relative;
+  overflow: hidden;
+}
+
+button::before {
+  content: "";
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 0%;
+  height: 0%;
+  background: rgba(255, 255, 255, 0.15);
+  border-radius: 50%;
+  transform: translate(-50%, -50%);
+  transition: width 0.5s ease, height 0.5s ease;
+}
+
+button:hover::before {
+  width: 300%;
+  height: 300%;
+}
+
+button:hover {
+  box-shadow: 0 0 18px rgba(0, 210, 255, 0.8), 0 0 28px rgba(58, 71, 213, 0.6);
+  transform: scale(1.05);
+}